Went a couple of years ago on the AM trip with Switchbacks
Bubion is a lovely little village high in the hills
Sept or Oct shouldn't be too hot
Mike and his guides looked after us well
Accomodation in villa's in the village - no complaints
140mm / 32 forks ok but 160 / 36's better
rock can be abrasive so double plys recommended. Having said that i was ok on my single plys.
pads but not full face as the van is used to make the hill climbs easier not remove them alltogether
do a search for "lemmings bubion" and this will bring up a good vimeo clip of the famous Lemmings trails which was definately one of the the most memorable
Overall would recommend heartily